Missfire on all left hand bank s-type v6 year 2000

Yes the leaper can be fitted without drilling. The holes are under the badge, which are fixed on with double sided tape. If you are from the uk these are illegal and you can be stopped

what year and make and model of the car?

FIRST OF ALL YOU HAVE TO TAKE CAR TO DEALERSHIP SO THEY CAN DISCHARGE AND RECOVER THE REFRIGERANT.THEN YOU CAN TAKE CAR HOME REMOVE THE RADIATOR TOP SUPPORT THEN REMOVE CONDENSORS LINES THEN CONDENSOR.GO TO DEALERSHIP TO BUY CONDENSOR LINES ORINGS LUBRICATE WITH R134 REFRIGERANT OIL.PUT NEW CONDENSOR.TAKE IT TO A GARAGE LET THEM PUMP IT DOWN ALL MOISTURE OUT OF SYSTEM CHECK FOR LEAKS THEN CHARGE IT BACK UP THIS WOULD BE THE CHEAPER WAY.

NO.a garage doesnt even have to ask you what "extras"you want(aux belt)although if they asked you would you have agreed as "most garages are a ripoff trying to fit items that are not required...."the majority are not cowboys but get tarred with the same brush.
(how many honest policemen are there?????)

Get your local garage to put a scanner on the car. The early s-type used to suffer from ignition coil faults. If a fault has been hinted towards a specific coil then swap to a different cylinder and see if the fault follows wich will indicate a coil fault.

Has the vehicle had its spark plugs changed? every 70.000 miles as they tend to fail if left unchanged. Intake manifold requires removing to replace bank 1 plugs.

Also check the small rubber elbow on the end of the plastic beather pipe wich runs throught the intake manifold branches. Elbow is located at the rear of the engine

Hope that helps

Here are some instructions:

1. open hood
2. disconect battery
3. remove sparkplugs cable
3. use a torque ranch to remove sparkplugs (turn to left)
4. replace with new sparkplugs
5. connect cables
6. connect battery

Start car and check for missfires

Good luck!!!

Good Idea Do that Fast They Gey EXPENSIVE FAST

i know when i programed my XJ8... i had to use the sender button on the actual opener mounted on the garage roof and not the hand-held remote... not sure if that helps

time chain tensioner

Sounds like air has gotten into the hydraulic clutch system, or it is low on fluid from a failed master or slave hydraulic clutch cylinder or connecting line between the master and slave cylinders.